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What does it mean when the ETC displays 'OBU has been removed'?

1 Answers

VonChloe

07/25/25 9:40am

When the ETC displays 'OBU has been removed', it means the OBU has failed and the ETC cannot function normally. The method to reactivate a failed ETC is: 1. Install the ETC device and ETC card on the front windshield and follow the ETC official account; 2. Click on 'Online Activation' in the official account and enter the vehicle and owner's relevant information; 3. Turn on Bluetooth and activate, then upload photos of the front of the vehicle; 4. Insert and remove the ETC card from the device twice consecutively until the display shows 'Bluetooth connected', then it will automatically jump to 'Successfully activated'. ETC is an Electronic Toll Collection system, also known as an Automatic Road Charging System. It is a road charging method specifically designed for toll roads, commonly seen on highways, toll bridges or tunnels, and some sections of urban centers to alleviate traffic congestion.

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